DEQ-CFW_00087888

Facility Name: DuPont Company — Fayetteville Works Facility ID : 0900009
22828 NC Highway 87 West Permit: 03735
is Fayetteville, NC 28302 County: Bladen
DAQ Region: FRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory — Calendar Year 2004
1. Emission Source ED (from permit) or INSIG-138.2
Emission Source Group ED
2. Emission Source Description: Butacite extruder system — line no. 4
3. Operating Scenario ED/Description: OS — 10/Butacite extruder system — line no. 4
4. SCC Number/Description:
5. Throughput/units in 2004:
(e.g. production or fuel use):
6. Fuel Information (if fuel is used)
30199998/*Other Organic Chemica Manufacture Not Listed
r/o Sulfur
Ash
ro
I
I Heat Content
(Btu/units)
7. Capture Efficiency
(% of Emissions from this Process Vented to Control 100
Device or Stack):
9_ F.miscinn Release Paint (F.RPI Tnfnrmntinn! Nnurces vented to mare than nne F.RP nee siddifinnal entry linecl!
ERP ED
ERP Type
Height
Diameter
Temperature
Velocity
Volume Flow
ERP Description
(in feet)
Circle (enter ft
(F)
(Feet/sec)
Rate (Acfm)
Rectangle (L x W)
in 0.1 feet)
P—EXT
F
VERTICAL STACK
50
1
100
0.98
46.18
Butacite extruder
systems
24
DEQ-CFW 00087888

Operating Scenario: OS — 10
Emission Source/Group ID: INSIG—B8.2
4. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2004)
ours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an —Feb + Dec
250�o
arch —May
t04
25"�u
une—Aug.
�004
25"�u
1
ept.—Nov.
�004
25%
1 7
004
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Criteria
(NAAQS) Pollutants
Pollutant Code
Emissions—
Criteria Pollutants
Tons/Year
Emission Estimation
Method Code
(See Instructions)
Control Efficiency
(Net after all controls)
2004
VOC
VOC
1.21
02
/TAP Pollutants (In
Alphabetical Order)
CAS
(see instructions)
Emissions
E1APfTAPS
(Pounds/Year)
Emission Estimation
Method Code
(See Instructions)
Control Efficiency
(Net after all controls)
2004
•
•
25
DEQ-CFW 00087889